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Instruction Manual
IB-106-340 Rev. 3.0
December 2003
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-15
Oxymitter 4000
Self-powered (+5 V), in series with 340 ohms
Conduit ports — 3/4 in.-14 NPT (one threaded hole for
both analog output and logic I/O)
Power Requirements:
Probe Heater ........................................... 175 W nominal
Electronics ............................................... 10 W nominal
Maximum ................................................. 500 W
SPS 4000
Mounting .................................................. Integral to Oxymitter 4000
Remote from Oxymitter 4000
Materials of Construction:
Manifold/Electronics Enclosure ............... Aluminum
Mounting Brackets ................................... 316 stainless steel (SS)
Pneumatic Fittings ................................... 1/8 in. brass NPT (SS optional)
Pneumatic Tubing ................................... 1/4 in. Teflon (SS optional)
Assembly Hardware ................................ Galvanized and stainless steel
Humidity Range ............................................. 100% relative humidity
Temperature Range in Electronics Housing .. -40° to 185°F (-40° to 85°C)
Electrical Classification .................................. NEMA 4X (IP56)
Explosion-Proof Option (both pending) ......... ATEX EExd IIB + H2 (Class 1, Division 1, Group B,C,D)
Electrical Feedthroughs ................................ 1/2 in. NPT
Input Power ................................................... 90 to 250 VAC, 50/60 Hz
Power Consumption ...................................... 5 VA maximum
External Electrical Noise ............................... EN 50 082-2, includes 4 kV electrostatic discharge
Handshake Signal to/from
Oxymitter 4000 (self-powered) ................ 5 V (5 mA maximum)
Cal Initiate Contact Input from Control Room 5 VDC (self-powered)
Relay Outputs to Control Room .................... 5 to 30 VDC, Form A (SPST)
(one “In-Cal”, one “Cal Failed”)
Cabling Distance between
SPS 4000 and Oxymitter 4000 ................ Maximum 1000 ft (303 m)
Piping Distance between
SPS 4000 and Oxymitter 4000 ................ Maximum 300 ft (91 m)
Approximate Shipping Weight ....................... 10 lbs (4.5 kg)
Fisher-Rosemount has satisfied all obligations coming from the European legislation to harmonize
the product requirements in Europe.